Log Message:
Update xfce4-weather-plugin to 0.8.9:

0.8.9
=====
- Bump LocationforecastLTS version to 1.3
- Fix two compiler warnings about implicit declarations of functions
- Change more URLs from http://yr.no to https://met.no
- Translation updates: Basque, Croatian, Czech, Occitan, Slovak

0.8.8
=====
- Use https://api.met.no, old site has been deprecated and will no
  longer work
- Translation updates: Catalan, Indonesian, Korean, Lithuanian,
  Slovak, Swedish